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Hold ScAccessibleDocumentPagePreview::mpTable by rtl::Reference

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Change-Id: I808f406c6c6c46c0a72e6e02503899e78ba7f7e4
This commit is contained in:
Stephan Bergmann
2015-10-06 10:02:17 +02:00
parent f9fe7235e1
commit 6b9b38fed9
2 changed files with 15 additions and 20 deletions
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29
sc/source/ui/Accessibility/AccessibleDocumentPagePreview.cxx
View File

@@ -1194,7 +1194,6 @@ ScAccessibleDocumentPagePreview::ScAccessibleDocumentPagePreview(
mpViewShell(pViewShell),
mpNotesChildren(NULL),
mpShapeChildren(NULL),
mpTable(NULL),
mpHeader(NULL),
mpFooter(NULL)
{
@@ -1217,11 +1216,7 @@ ScAccessibleDocumentPagePreview::~ScAccessibleDocumentPagePreview()
void SAL_CALL ScAccessibleDocumentPagePreview::disposing()
{
SolarMutexGuard aGuard;
if (mpTable)
{
mpTable->release();
mpTable = NULL;
}
mpTable.clear();
if (mpHeader)
{
mpHeader->release();
@@ -1260,10 +1255,10 @@ void ScAccessibleDocumentPagePreview::Notify( SfxBroadcaster& rBC, const SfxHint
// only notify if child exist, otherwise it is not necessary
if (pSimpleHint->GetId() == SC_HINT_DATACHANGED)
{
if (mpTable) // if there is no table there is nothing to notify, because no one recongnizes the change
if (mpTable.is()) // if there is no table there is nothing to notify, because no one recongnizes the change
{
{
uno::Reference<XAccessible> xAcc = mpTable;
uno::Reference<XAccessible> xAcc = mpTable.get();
AccessibleEventObject aEvent;
aEvent.EventId = AccessibleEventId::CHILD;
aEvent.Source = uno::Reference< XAccessibleContext >(this);
@@ -1272,8 +1267,7 @@ void ScAccessibleDocumentPagePreview::Notify( SfxBroadcaster& rBC, const SfxHint
}
mpTable->dispose();
mpTable->release();
mpTable = NULL;
mpTable.clear();
}
Size aOutputSize;
@@ -1295,11 +1289,10 @@ void ScAccessibleDocumentPagePreview::Notify( SfxBroadcaster& rBC, const SfxHint
sal_Int32 nIndex (aCount.nBackShapes + aCount.nHeaders);
mpTable = new ScAccessiblePreviewTable( this, mpViewShell, nIndex );
mpTable->acquire();
mpTable->Init();
{
uno::Reference<XAccessible> xAcc = mpTable;
uno::Reference<XAccessible> xAcc = mpTable.get();
AccessibleEventObject aEvent;
aEvent.EventId = AccessibleEventId::CHILD;
aEvent.Source = uno::Reference< XAccessibleContext >(this);
@@ -1360,17 +1353,16 @@ uno::Reference< XAccessible > SAL_CALL ScAccessibleDocumentPagePreview::getAcces
const ScPreviewLocationData& rData = mpViewShell->GetLocationData();
ScPagePreviewCountData aCount( rData, mpViewShell->GetWindow(), GetNotesChildren(), GetShapeChildren() );
if ( !mpTable && (aCount.nTables > 0) )
if ( !mpTable.is() && (aCount.nTables > 0) )
{
//! order is background shapes, header, table or notes, footer, foreground shapes, controls
sal_Int32 nIndex (aCount.nBackShapes + aCount.nHeaders);
mpTable = new ScAccessiblePreviewTable( this, mpViewShell, nIndex );
mpTable->acquire();
mpTable->Init();
}
if (mpTable && VCLRectangle(mpTable->getBounds()).IsInside(VCLPoint(rPoint)))
xAccessible = mpTable;
if (mpTable.is() && VCLRectangle(mpTable->getBounds()).IsInside(VCLPoint(rPoint)))
xAccessible = mpTable.get();
}
if (!xAccessible.is())
xAccessible = GetNotesChildren()->GetAt(rPoint);
@@ -1469,13 +1461,12 @@ uno::Reference<XAccessible> SAL_CALL ScAccessibleDocumentPagePreview::getAccessi
}
else if ( nIndex < aCount.nBackShapes + aCount.nHeaders + aCount.nTables )
{
if ( !mpTable )
if ( !mpTable.is() )
{
mpTable = new ScAccessiblePreviewTable( this, mpViewShell, nIndex );
mpTable->acquire();
mpTable->Init();
}
xAccessible = mpTable;
xAccessible = mpTable.get();
}
else if ( nIndex < aCount.nBackShapes + aCount.nHeaders + aCount.nNoteParagraphs )
{

6
sc/source/ui/inc/AccessibleDocumentPagePreview.hxx
View File

@@ -20,6 +20,10 @@
#ifndef INCLUDED_SC_SOURCE_UI_INC_ACCESSIBLEDOCUMENTPAGEPREVIEW_HXX
#define INCLUDED_SC_SOURCE_UI_INC_ACCESSIBLEDOCUMENTPAGEPREVIEW_HXX
#include <sal/config.h>
#include <rtl/ref.hxx>
#include "AccessibleDocumentBase.hxx"
class ScPreviewShell;
@@ -131,7 +135,7 @@ private:
ScPreviewShell* mpViewShell;
ScNotesChildren* mpNotesChildren;
ScShapeChildren* mpShapeChildren;
ScAccessiblePreviewTable* mpTable;
rtl::Reference<ScAccessiblePreviewTable> mpTable;
ScAccessiblePageHeader* mpHeader;
ScAccessiblePageHeader* mpFooter;